401075696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 944743104

約数和(自身を除く): 543667408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 313, 476, 626, 673, 952, 1252, 1346, 1904, 2191, 2504, 2692, 4382, 4711, 5008, 5321, 5384, 8764, 9422, 10642, 10768, 11441, 17528, 18844, 21284, 22882, 35056, 37247, 37688, 42568, 45764, 74494, 75376, 80087, 85136, 91528, 148988, 160174, 183056, 210649, 297976, 320348, 421298, 595952, 640696, 842596, 1281392, 1474543, 1685192, 2949086, 3370384, 3581033, 5898172, 7162066, 11796344, 14324132, 23592688, 25067231, 28648264, 50134462, 57296528, 100268924, 200537848, 401075696]

約数ペア:

[(1, 401075696), (2, 200537848), (4, 100268924), (7, 57296528), (8, 50134462), (14, 28648264), (16, 25067231), (17, 23592688), (28, 14324132), (34, 11796344), (56, 7162066), (68, 5898172), (112, 3581033), (119, 3370384), (136, 2949086), (238, 1685192), (272, 1474543), (313, 1281392), (476, 842596), (626, 640696), (673, 595952), (952, 421298), (1252, 320348), (1346, 297976), (1904, 210649), (2191, 183056), (2504, 160174), (2692, 148988), (4382, 91528), (4711, 85136), (5008, 80087), (5321, 75376), (5384, 74494), (8764, 45764), (9422, 42568), (10642, 37688), (10768, 37247), (11441, 35056), (17528, 22882), (18844, 21284)]